備戰(zhàn)2018高考語文 考點一遍過 專題32 條件狀語從句（含解析）

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1、 考點32 條件狀語從句 高考頻度：★★★★★ 一、條件狀語從句 1. if引導(dǎo)的條件狀語從句 if可引導(dǎo)非真實條件狀語從句(見＂虛擬語氣＂)和真實條件狀語從句。 If he said that, he can’t be telling the truth. 如果他說了那樣的話，他不可能是說實話。 2. unless引導(dǎo)的條件狀語從句 unless引導(dǎo)的是否定條件狀語從句，在意義上相當(dāng)于if...not，而且語氣較強(qiáng)，一般不用于虛擬語氣。 You’ll be late unless you hurry. 你會遲到的，如果不趕快的話。 ________

2、we have enough evidence, we cant win the case. A. Once B. As long as C. Unless D. Since 【答案】C　 【名師點睛】條件狀語從句就是在復(fù)合句中表示主句動作發(fā)生條件的狀語從句。引導(dǎo)條件狀語從句最經(jīng)常用的連詞是if，它的意思是＂如果＂； 也可以用unless引導(dǎo)：unless的意思是＂如果不＂＂除非＂，相當(dāng)于if not。Zx.xk 3. only if引導(dǎo)的條件狀語從句 only if在引導(dǎo)條件狀語從句時意為＂只有……(才)；只有在……的時候，唯一的條件是……

3、＂。 I’ll let you use the car only if you keep it in good condition. 只要你把車保養(yǎng)好，我就讓你用。 4. as/so long as引導(dǎo)的條件狀語從句 as/so long as意為＂只要；如果＂。 As long as it doesn’t rain, we can play. 只要不下雨我們就能玩。 You won’t find paper cutting difficult _____you keep practicing it. A. even if B. as long as C

4、.as if D. ever since 【答案】B 5. provided (that)/providing (that)引導(dǎo)的條件狀語從句 provided (that)/providing (that)意為＂假如；如果＂。 I will agree to go provided / providing (that) my expense is paid. 假如為我負(fù)擔(dān)費用，我就同意去。 Providing you promise not to tell anyone else I’ll explain the secret. 假如你承諾不告訴別人，我就

5、告訴你這個秘密。 6. on condition that（條件是）和suppose / supposing (that)（假設(shè)；如果）也可引導(dǎo)條件狀語從句 I can tell you the truth on condition that you promise to keep it a secret. 我可以告訴你真相，條件是你答應(yīng)保守秘密。 Suppose/ Supposing (that) they refuse us, who else can we turn to for help? 在條件狀語從句中，通常要用一般現(xiàn)在時表示將來意義，而不能直接使用將來時態(tài)。不過，

6、有時表示條件的 if之后可能用 will，但那不是將來時態(tài), 而是表示意愿或委婉的請求(will為情態(tài)動詞)。 If you will sit down for a few moments, I’ll tell the manager you’re here. 請稍坐片刻，我這就通知經(jīng)理說您來了。 二、方式狀語從句 表示行為方式的狀語從句常由as（依照……，像……一樣），as if（正如……，似乎……），as though（似乎……，好像……），（just）as... so...（正如……）引導(dǎo)，多置于主句之后。 1.as，(just) as... so...引導(dǎo)的方式狀語從句通常

7、位于主句后，但在(just) as...so...結(jié)構(gòu)中位于句首，這時as從句帶有比喻的含義，意思是＂正如……＂，＂就像＂，多用于正式文體。 Always do to the others as you would be done by. 你希望人家怎樣待你，你就要怎樣待別人。 As water is to fish, so air is to man. 我們離不開空氣，猶如魚兒離不開水。 Just as we sweep our rooms, so we should sweep backward ideas from our minds. 正如打掃房屋一樣，我們也要掃除我們頭腦

8、中落后的東西。 2.as if，as though兩者的意義和用法相同，引導(dǎo)的狀語從句謂語多用虛擬語氣，表示與事實相反，有時也用陳述語氣，表示所說情況是事實或?qū)崿F(xiàn)的可能性較大。漢譯常作＂仿佛……似的＂，＂好像……似的＂。 They completely ignore these facts as if (as though) they never existed.他們完全忽略了這些事實，就仿佛它們不存在似的。（與事實相反，謂語用虛擬語氣。） He looks as if (as though) he had been hit by lighting. 他那樣子就像被雷擊了似的。（與事實

9、相反，謂語用虛擬語氣。） It looks as if the weather may pick up very soon. 看來天氣很快就會好起來。（實現(xiàn)的可能性較大，謂語用陳述語氣。） 【名師點睛】 as if / as though也可以引導(dǎo)一個分詞短語、不定式短語或無動詞短語。 He stared at me as if seeing me for first time. 他目不轉(zhuǎn)睛地看著我，就像第一次看見我似的。 He cleared his throat as if to say something. 他清了清嗓子，像要說什么似的。 The waves dash

10、ed on the rocks as if in anger. 波濤沖擊著巖石，好像很憤怒。 1. He looked at me curiously _______________ he had some doubt which he was unwilling to express. A.as if B.in case C.unless D.so that 【答案】A 2. More people will eat out in restaurants _______________ they do today. A. than B. when

11、 C. while D. as 【答案】D 【解析】句意：正如人們現(xiàn)在所做的一樣，更多的人將會在飯店吃飯。as在此引導(dǎo)方式狀語從句，表示＂如同，照……的方式＂。 題組一 能力過關(guān) 單項填空 1. This medicine is quite beneficial to your recovery after the operation,______ you take it as told. A. unless B. providing C. considering D. since 2.Ill be

12、 out for some time. ______ anything important happens, call me up immediately. A. In case B. As if C. Even though D. Now that 3.She says that shell have to close the shop ________ business improves. A. if B. unless C. after D. when 4.She says that shell have to close the

13、 shop ________ business improves. A. if B. unless C. after D. when 5. The house was greatly damaged by the truck. We’d better leave things __________ they are until the police arrive. A. since B. as C. though D. unless 6. The two boys had so much in com

14、mon as if they ____________ brought up in the same family. A. should be B. would be C. have been D. had been 7. —Do you remember the experiment we did together many years ago? —Yes, ____________ we did it yesterday. A. as if B. even if C. only if D. if only

15、 8. My daughter stared at me, angrily, ___________ I were her wicked stepmother. A. even if B. only if C. if only D. as if 9. Mrs. Sue looked __________ she was going to explode when the boy cut in line. A. even though B. as though C. in case D. now that 10

16、. For years, those journalists would describe the event in detail __________ they themselves had attended it. A. as though B. in case C. only if D. even though 單項填空 3.B　【解析】考查狀語從句中連詞的選擇。句意：她說除非生意有改善，否則她將不得不關(guān)閉這家商店。unless意為＂除非＂，符合語境。 4.B　【解析】考查狀語從句中連詞的選擇。句意：她說除非生意有改善，否則她

17、將不得不關(guān)閉這家商店。unless意為＂除非＂，符合語境。 【名師點睛】條件狀語從句就是在復(fù)合句中表示主句動作發(fā)生條件的狀語從句。引導(dǎo)條件狀語從句最經(jīng)常用的連詞是if，它的意思是＂如果＂； 也可以用unless引導(dǎo)：unless的意思是＂如果不＂＂除非＂，相當(dāng)于if not。 5.B 【解析】考查狀語從句。句意：卡車對這座房子造成了嚴(yán)重的損害。我們最好保持原樣，等待警察到來。as引導(dǎo)方式狀語從句，意為＂按照……的方式＂。leave things as they are意為＂任其自然＂。 6. D 【解析】此處as if引導(dǎo)方式狀語從句，且從句應(yīng)用虛擬語氣。主句用的是一般過去時，從句表

18、示對過去情況的虛擬，故從句謂語形式為had done。所以選D。 8. D 【解析】考查狀語從句。句意：女兒生氣地瞪著我，好像我是她邪惡的后媽一樣?？仗幈硎荆⑺坪?，好像＂，引導(dǎo)方式狀語從句。根據(jù)句意可知選D。 9. B 【解析】考查狀語從句。句意：當(dāng)那個男孩插隊時，Sue夫人看起來像要發(fā)怒了。根據(jù)句意可知，要用as though，意思是＂看起來好像……＂，在此引導(dǎo)方式狀語從句。even though＂即使＂；in case＂以防＂；now that＂既然＂。 10. A 【解析】考查as though引導(dǎo)的方式狀語從句。句意：多少年來，那些記者們總是可以詳細(xì)地描述那起事件，就好像他們親自參與了一樣。根據(jù)句意可知，此處應(yīng)用as though引導(dǎo)方式狀語從句。 6